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光伏站sf6泄漏報警報警控制器

發布時間:2023-11-18 10:22:38       發布人:dxdz  瀏覽量:

光伏站sf6泄漏報警報警控制器

SF6氣(qi)體(ti)(ti)已有(you)百年歷史,它是(shi)法國(guo)兩(liang)位(wei)化學家Moissan和(he)Lebeau于1900年合成的(de)人造惰性氣(qi)體(ti)(ti),1940年前(qian)后,美國(guo)將其(qi)用(yong)(yong)于曼(man)哈頓計劃(hua)(核軍(jun)事)。SF6是(shi)強電(dian)(dian)(dian)負性氣(qi)體(ti)(ti),它的(de)分子(zi)極易吸附自由(you)電(dian)(dian)(dian)子(zi)而形成質量大的(de)負離子(zi),削(xue)弱氣(qi)體(ti)(ti)中碰(peng)撞電(dian)(dian)(dian)離過程(cheng),因此其(qi)電(dian)(dian)(dian)氣(qi)絕緣(yuan)(yuan)強度很高(gao)(gao),在(zai)均勻電(dian)(dian)(dian)場(chang)中約為空氣(qi)絕緣(yuan)(yuan)強度的(de)2.5倍。SF6氣(qi)體(ti)(ti)在(zai)t≈2000K時出現熱分解高(gao)(gao)峰,因此在(zai)交流電(dian)(dian)(dian)弧(hu)電(dian)(dian)(dian)流過零時,SF6對(dui)弧(hu)道(dao)的(de)冷(leng)卻作用(yong)(yong)比空氣(qi)強得多(duo),其(qi)滅(mie)弧(hu)能力約為空氣(qi)的(de)100倍。SF6氣(qi)體(ti)(ti)絕緣(yuan)(yuan)的(de)管(guan)道(dao)輸電(dian)(dian)(dian)線(xian)的(de)優點是(shi)介質損耗小、傳輸容量大,且可用(yong)(yong)于高(gao)(gao)落差場(chang)合,因此常(chang)用(yong)(yong)于水電(dian)(dian)(dian)站出線(xian),取代(dai)常(chang)規的(de)充油(you)電(dian)(dian)(dian)纜(lan)。SF6氣(qi)體(ti)(ti)絕緣(yuan)(yuan)的(de)變壓器具有(you)防火防爆。

主要(yao)功能(neng)(neng)(neng)(neng)監控報(bao)(bao)警(jing)主機(ji)主要(yao)用(yong)于對下采集實(shi)(shi)時(shi)數(shu)(shu)據(ju)(包括控制器在內),對這些數(shu)(shu)據(ju)進行分析和管(guan)理,具有判(pan)斷現場(chang)數(shu)(shu)據(ju)是否超出設(she)(she)(she)定(ding)報(bao)(bao)警(jing)閥值(zhi)的(de)(de)功能(neng)(neng)(neng)(neng),超出則進行報(bao)(bao)警(jing)輸出,啟(qi)動風機(ji)進行通風或(huo)啟(qi)動除濕(shi)進行除濕(shi),同(tong)時(shi)聲光報(bao)(bao)警(jing)器進入報(bao)(bao)警(jing)狀態(tai),并能(neng)(neng)(neng)(neng)接收(shou)入口處人員入室啟(qi)動風機(ji)進行通風的(de)(de)功能(neng)(neng)(neng)(neng)。并可隨時(shi)接收(shou)一體化信息平臺的(de)(de)訪問; 監控報(bao)(bao)警(jing)主機(ji)的(de)(de)液晶顯示(shi)屏顯示(shi)現場(chang)實(shi)(shi)時(shi)數(shu)(shu)據(ju)、歷(li)史(shi)數(shu)(shu)據(ju)、歷(li)史(shi)報(bao)(bao)警(jing)數(shu)(shu)據(ju)和報(bao)(bao)警(jing)時(shi)間等各種(zhong)參數(shu)(shu);還可采用(yong)鍵盤/觸模屏實(shi)(shi)現項目(mu)設(she)(she)(she)置(zhi)、時(shi)間設(she)(she)(she)置(zhi)、閥值(zhi)設(she)(she)(she)置(zhi)、定(ding)時(shi)采集設(she)(she)(she)置(zhi)、定(ding)時(shi)啟(qi)動風機(ji)設(she)(she)(she)置(zhi),還設(she)(she)(she)有人體感應啟(qi)動液晶顯示(shi)屏背光及語(yu)音播報(bao)(bao)實(shi)(shi)時(shi)數(shu)(shu)據(ju)等多(duo)種(zhong)配置(zhi)和管(guan)理功能(neng)(neng)(neng)(neng)。并能(neng)(neng)(neng)(neng)支持外置(zhi)顯示(shi)屏狀態(tai)顯示(shi)及語(yu)音播報(bao)(bao)功能(neng)(neng)(neng)(neng);

DX6000H型(xing)SF6 在線(xian)(xian)監(jian)測報警系(xi)統(tong)適用(yong)于配電(dian)室(shi)、開關站、光伏發(fa)電(dian)廠、海上風電(dian)場(chang)、10KV、35KV、220KV開關柜(ju)、GIS室(shi)等(deng)場(chang)所;設備(bei)監(jian)測精度(du)高(gao)、范圍廣、功能全,具有良(liang)好(hao)(hao)的(de)擴展性 2.1 采(cai)(cai)用(yong)1024*600觸摸屏,全中(zhong)(zhong)文菜單操(cao)作(zuo),界面(mian)友好(hao)(hao),操(cao)作(zuo)簡(jian)單; 2.2 設備(bei)集成三組485接(jie)口,采(cai)(cai)用(yong)插(cha)拔式接(jie)線(xian)(xian)端子(zi)接(jie)線(xian)(xian)簡(jian)單,具有良(liang)好(hao)(hao)的(de)抗干(gan)擾能力(li),總線(xian)(xian)通訊(xun)(xun),布(bu)線(xian)(xian)經(jing)濟,安裝方便; 2.3 三組DC24V接(jie)口,可選配DC3.3V、DC5V、DC12V電(dian)壓輸出(chu), 2.4 自動(dong)(dong)故障(zhang)檢測,并(bing)能用(yong)中(zhong)(zhong)文顯示處準確的(de)故障(zhang)部位(wei)及(ji)類(lei)型(xing); 2.5 自動(dong)(dong)檢索(suo)探(tan)(tan)測器(qi)地址及(ji)狀態,SF6/O2/溫濕(shi)度(du)探(tan)(tan)測器(qi)在同(tong)一系(xi)統(tong)監(jian)控; 2.6 大(da)容(rong)量(liang)儲(chu)存芯(xin)片,循(xun)環記(ji)錄(lu)報警信息,大(da)可記(ji)錄(lu)50000條; 2.7 RS485上傳接(jie)口,標(biao)準modbus Rtu通訊(xun)(xun)協議(yi)。

2.8 關鍵參數(shu),加密(mi)設(she)(she)定(ding),防止(zhi)誤操作(zuo) 2.9 多可選配(pei)7組(zu)繼電(dian)(dian)(dian)器(qi)(qi),繼電(dian)(dian)(dian)器(qi)(qi)控(kong)制方式可軟件(jian)設(she)(she)置(zhi) 2.10 具有 年-月(yue)-日-時(shi)-分-秒設(she)(she)置(zhi)功能(neng),并且帶有每(mei)周七(qi)天分別顯(xian)示功能(neng) 壁(bi)(bi)掛式SF6氣(qi)體(ti)報(bao)(bao)警主(zhu)機_SF6氧(yang)氣(qi)一體(ti)式探測(ce)器(qi)(qi)_SF6泄漏(lou)在線(xian)監(jian)測(ce)報(bao)(bao)警系統(tong)_SF6氣(qi)體(ti)在線(xian)監(jian)測(ce)報(bao)(bao)警裝(zhuang)置(zhi)_SF6氣(qi)體(ti)在線(xian)監(jian)測(ce)報(bao)(bao)警系統(tong) 三章(zhang):主(zhu)要技(ji)術指標 3.1 壁(bi)(bi)掛式主(zhu)機技(ji)術指標(DX6000H型) 3.1.1 工作(zuo)電(dian)(dian)(dian)壓(ya): AC220V±15%,50Hz±1% 3.1.2 信號輸出: RS485 modbus_RTU 協議輸出 3.1.3 工作(zuo)溫(wen)度: -20℃~+55℃ 3.1.4 工作(zuo)濕度: ≤93%RH 3.1.5 顯(xian)示方式: 列表顯(xian)示,每(mei)頁(ye)顯(xian)示8組(zu)或(huo)10組(zu)數(shu)據(ju)(每(mei)組(zu)包(bao)括SF6/02/溫(wen)度/濕度四種(zhong)數(shu)據(ju)和兩種(zhong)數(shu)據(ju)狀態(tai)) 3.1.6 上傳參數(shu): 默(mo)認(ren)ID 1(可調),默(mo)認(ren)波特率(lv)9600(可調) 3.1.7 人體(ti)感應:默(mo)認(ren)開(kai)啟(qi)(qi)(qi)感應亮屏(ping)(ping)(ping)功能(neng) 3.1.8 屏(ping)(ping)(ping)幕(mu)保(bao)護:默(mo)認(ren)開(kai)啟(qi)(qi)(qi)亮屏(ping)(ping)(ping)5分鐘后自(zi)動(dong)(dong)(dong)息屏(ping)(ping)(ping),人體(ti)感應或(huo)觸摸可亮屏(ping)(ping)(ping) 3.1.9 排風(feng)(feng)(feng)(feng)功能(neng):自(zi)動(dong)(dong)(dong)排風(feng)(feng)(feng)(feng),定(ding)時(shi)排風(feng)(feng)(feng)(feng),手動(dong)(dong)(dong)排風(feng)(feng)(feng)(feng),延(yan)時(shi)排風(feng)(feng)(feng)(feng),手動(dong)(dong)(dong)排風(feng)(feng)(feng)(feng)可設(she)(she)置(zhi)低(di)1s,大12H,自(zi)動(dong)(dong)(dong)排風(feng)(feng)(feng)(feng)分為12組(zu),可設(she)(she)置(zhi)開(kai)啟(qi)(qi)(qi)組(zu)數(shu)、開(kai)啟(qi)(qi)(qi)日期、開(kai)啟(qi)(qi)(qi)時(shi)間及啟(qi)(qi)(qi)動(dong)(dong)(dong)時(shi)間(啟(qi)(qi)(qi)動(dong)(dong)(dong)時(shi)間可更改)功能(neng) sf6氣(qi)體(ti)報(bao)(bao)警裝(zhuang)置(zhi)_SF6氣(qi)體(ti)報(bao)(bao)警器(qi)(qi)_SF6報(bao)(bao)警裝(zhuang)置(zhi)_SF6報(bao)(bao)警主(zhu)機_SF6報(bao)(bao)警器(qi)(qi)。

SF6行(xing)業安全法規摘錄 ■191條(tiao) 裝(zhuang)(zhuang)有SF6設(she)備的配電裝(zhuang)(zhuang)置室和SF6氣(qi)(qi)體(ti)實驗(yan)室,必(bi)須裝(zhuang)(zhuang)設(she)強力(li)通(tong)風裝(zhuang)(zhuang)置。風口應設(she)置在室內低部。■192條(tiao) 在室內,設(she)備充裝(zhuang)(zhuang)SF6氣(qi)(qi)體(ti)時,周圍環境相(xiang)對濕度應≤80%,同(tong)時必(bi)須開啟通(tong)風系統,并避免SF6氣(qi)(qi)體(ti)漏(lou)泄到工(gong)作(zuo)區(qu)。工(gong)作(zuo)區(qu)空氣(qi)(qi)中SF6氣(qi)(qi)體(ti)含量(liang)(liang)不得超(chao)過1000ppm。■196條(tiao) 工(gong)作(zuo)人員進入(ru)SF6配電裝(zhuang)(zhuang)置室,必(bi)須先通(tong)風15min,并用檢(jian)漏(lou)儀測量(liang)(liang)SF6氣(qi)(qi)體(ti)含量(liang)(liang)。盡量(liang)(liang)避免一人進入(ru)SF6配電裝(zhuang)(zhuang)置室進行(xing)巡(xun)視,不準一人進入(ru)從(cong)事檢(jian)修工(gong)作(zuo)。■198條(tiao) 進入(ru)SF6配電裝(zhuang)(zhuang)置室低位(wei)區(qu)或電纜溝進行(xing)工(gong)作(zuo)應先檢(jian)測含氧量(liang)(liang)(不低于(yu)18%)和SF6氣(qi)(qi)體(ti)含量(liang)(liang)是否合格

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